Home / 441,299.09-608,944.02-247,662.39

Finding the Fourth Proportional to 441,299.09, 608,944.02 and 247,662.39

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Solution

The fourth proportional to 441,299.09, 608,944.02 and 247,662.39 is: 341,746.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,299.09 : 608,944.02 = 247,662.39 : x
  2. Step 2: Convert to fraction form
    441,299.09/608,944.02 = 247,662.39/x
  3. Step 3: Cross multiply
    441,299.09x = 608,944.02 × 247,662.39
  4. Step 4: Simplify right side
    441,299.09x = 150,812,531,369.41
  5. Step 5: Solve for x
    x = 150,812,531,369.41/441,299.09
  6. Step 6: Final answer
    x = 341,746.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.